I.S. EN 16859:2017现行
Water Quality - Guidance Standard on Monitoring Freshwater Pearl Mussel (margaritifera Margaritifera) Populations and Their Environment
出版：National Standards Authority of Ireland
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基本信息
标准编号： I.S. EN 16859:2017
发布时间：2017/3/6 0:00:00
标准类别：Standard
出版单位：National Standards Authority of Ireland
标准页数：52
标准简介
Defines guidance on methods for monitoring freshwater pearl mussel (Margaritifera margaritifera) populations and the environmental characteristics important for maintaining populations in favourable condition.
